ZCZC MIATCPEP1 ALL TTAA00 KNHC DDHHMM BULLETIN TROPICAL STORM HENRIETTE ADVISORY NUMBER 26 NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL EP112007 800 PM PDT WED SEP 05 2007 ...HENRIETTE WEAKENING OVER NORTHWESTERN MEXICO... ...HEAVY RAINFALL THREAT CONTINUES... AT 8 PM PDT...0300 UTC THE GOVERNMENT OF MEXICO HAS DISCONTINUED ALL COASTAL WARNINGS. FOR STORM INFORMATION SPECIFIC TO YOUR AREA...INCLUDING POSSIBLE INLAND WATCHES AND WARNINGS...PLEASE MONITOR PRODUCTS ISSUED BY YOUR LOCAL WEATHER OFFICE. AT 800 PM PDT...0300Z...THE CENTER OF TROPICAL STORM HENRIETTE WAS LOCATED NEAR LATITUDE 28.8 NORTH...LONGITUDE 110.8 WEST OR ABOUT 20 MILES...35 KM SOUTH-SOUTHEAST OF HERMOSILLO MEXICO AND ABOUT 55 MILES...90 KM...NORTH OF GUAYMAS MEXICO. HENRIETTE IS MOVING TOWARD THE NORTH NEAR 15 MPH...24 KM/HR...AND A GRADUAL TURN TOWARD THE NORTHEAST IS EXPECTED DURING THE NEXT 24 HOURS. ON THIS TRACK...THE CENTER WILL CONTINUE MOVING INLAND OVER NORTHWESTERN MEXICO. MAXIMUM SUSTAINED WINDS HAVE DECREASED TO NEAR 65 MPH... 100 KM/HR...WITH HIGHER GUSTS. ADDITIONAL WEAKENING IS FORECAST DURING THE NEXT 24 HOURS AND HENRIETTE IS EXPECTED TO WEAKEN TO A TROPICAL DEPRESSION EARLY THURSDAY. TROPICAL STORM FORCE WINDS EXTEND OUTWARD UP TO 70 MILES...110 KM FROM THE CENTER. ESTIMATED MINIMUM CENTRAL PRESSURE IS 985 MB...29.09 INCHES. COASTAL STORM SURGE FLOODING WILL BE SUBSIDING ALONG THE COAST OF MAINLAND MEXICO TONIGHT. HENRIETTE IS EXPECTED TO PRODUCE ADDITIONAL RAINFALL AMOUNTS OF 3 TO 6 INCHES ACROSS PORTIONS OF NORTHWESTERN MAINLAND MEXICO...WITH ISOLATED MAXIMUM AMOUNTS OF 12 INCHES POSSIBLE IN MOUNTAINOUS AREAS. THESE RAINS COULD PRODUCE LIFE-THREATENING FLASH FLOODS AND MUD SLIDES. ON THURSDAY...RAIN AMOUNTS OF UP TO 1 INCH ARE POSSIBLE OVER PORTIONS OF SOUTHEASTERN ARIZONA AND SOUTHWESTERN NEW MEXICO. REPEATING THE 800 PM PDT POSITION...28.8 N...110.8 W. MOVEMENT TOWARD...NORTH NEAR 15 MPH. MAXIMUM SUSTAINED WINDS...65 MPH. MINIMUM CENTRAL PRESSURE...985 MB. THE NEXT ADVISORY WILL BE ISSUED BY THE NATIONAL HURRICANE CENTER AT 200 AM PDT. $$ FORECASTER BROWN/BEVEN NNNN
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Page last modified: Friday, 02-Nov-2007 21:21:02 UTC